/*! 1.4.0 */
window.XMLHttpRequest&&window.FormData&&(XMLHttpRequest=function(a){return function(){var b=new a;return b.setRequestHeader=function(a){return function(c,d){if("__setXHR_"===c){var e=d(b);e instanceof Function&&e(b)}else a.apply(b,arguments)}}(b.setRequestHeader),b}}(XMLHttpRequest),window.XMLHttpRequest.__isShim=!0);